12302013187 has 2 divisors, whose sum is σ = 12302013188. Its totient is φ = 12302013186.

The previous prime is 12302013173. The next prime is 12302013253. The reversal of 12302013187 is 78131020321.

It is a weak prime.

It is an emirp because it is prime and its reverse (78131020321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302013187 is a prime.

It is not a weakly prime, because it can be changed into another prime (12302013287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151006593 + 6151006594.

It is an arithmetic number, because the mean of its divisors is an integer number (6151006594).

Almost surely, 2^12302013187 is an apocalyptic number.

12302013187 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302013187 is an equidigital number, since it uses as much as digits as its factorization.

12302013187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 12302013187 in words is "twelve billion, three hundred two million, thirteen thousand, one hundred eighty-seven".